Wire Rope Tensioner 304 Stainless Steel Turnbuckle Wire Tensioner Strainer Hook And Eye Rope M4-M24 M5 Hook And Eye Tensioner Material: made from stainless steel 304, safety and reliability, sturdy and durable, waterproof, rust and corrosion resistance. Material: made from stainless steel 304, safety and reliability, sturdy and durable, waterproof, rust and corrosion resistance. Application Type: M5 OC turnbuckle hook, Hook & eye turnbuckle can help with tightening the taut rope and help with regulating the elastic effect Material: made from stainless steel 304, safety and reliability, sturdy and durable, waterproof, rust and corrosion resistance. Application: suitable for tightening rope and regulate the elastic effect; good for steel wire, antenna, clothesline, chain and other rope; Type Features:Suitable for tightening rope and regulate the elastic effect. HOOK TENSION DEVICE OC Type Wire Tensioner Turnbuckle Strainer Easy to use: good for both indoor and outdoor, simple twist to increase or reduce tension.